body {
  background: orange;
  color: green;
}

body p {
  text-align: center;
  font-size: 0.666667rem;
}

body .eye {
  width: 0.533333rem;
  height: 0.533333rem;
  background-color: rgba(255, 255, 255, 0.8);
  -moz-border-radius: 50%;
  border-radius: 50%;
  -webkit-box-shadow: 0.8rem 0 0 0 rgba(255, 255, 255, 0.8);
  -moz-box-shadow: 0.8rem 0 0 0 rgba(255, 255, 255, 0.8);
  box-shadow: 0.8rem 0 0 0 rgba(255, 255, 255, 0.8);
  position: relative;
  margin: 4rem  0  2.666667rem  4.266667rem;
  -webkit-transform: translateX(-0.4rem);
  -moz-transform: translateX(-0.4rem);
  -ms-transform: translateX(-0.4rem);
  transform: translateX(-0.4rem);
  margin: 4rem  auto;
}

body .eye:after {
  background-color: #59488b;
  width: 0.266667rem;
  height: 0.266667rem;
  -webkit-box-shadow: 0.8rem 0 0 0 #59488b;
  -moz-box-shadow: 0.8rem 0 0 0 #59488b;
  box-shadow: 0.8rem 0 0 0 #59488b;
  -moz-border-radius: 50%;
  border-radius: 50%;
  left: 0.24rem;
  top: 0.213333rem;
  position: absolute;
  content: "";
  -webkit-animation: eyeball 2s linear infinite alternate;
  -moz-animation: eyeball 2s linear infinite alternate;
  animation: eyeball 2s linear infinite alternate;
}

@-webkit-keyframes eyeball {
  0% {
    left: 0.24rem;
  }

  100% {
    left: 0.026667rem;
  }
}

@-moz-keyframes eyeball {
  0% {
    left: 0.24rem;
  }

  100% {
    left: 0.026667rem;
  }
}

@keyframes eyeball {
  0% {
    left: 0.24rem;
  }

  100% {
    left: 0.026667rem;
  }
}